package com.lh.command;

import com.sun.org.apache.bcel.internal.generic.NEW;

public class Client {
    public static void main(String[] args) {

        //使用命令设计模式完成通过遥控器对电灯的操作
        System.out.println("===========使用遥控器调用电灯===========");
        //创建电灯的对象（接收者）
        LightReceiver lightReceiver = new LightReceiver();

        //创建电灯相关的开关命令
        LightOnCommand lightOnCommand = new LightOnCommand(lightReceiver);
        LightOffCommand lightOffCommand = new LightOffCommand(lightReceiver);

        //需要一个遥控器
        RemoteController remoteController = new RemoteController();

        //给我们的遥控器设置命令，比如 no = 0，是电灯的开和关操作
        remoteController.setCommand(0, lightOnCommand, lightOffCommand);

        System.out.println("------------按下灯的开按钮------------");
        remoteController.onButtonWasPushed(0);
        System.out.println("------------按下灯的关按钮------------");
        remoteController.offButtonWasPushed(0);
        System.out.println("------------按下灯的撤销按钮------------");
        remoteController.undoButtonWasPushed();

        System.out.println();
        System.out.println("===========使用遥控器调用电视机===========");

        TVReceiver tvReceiver = new TVReceiver();

        TVOnCommand tvOnCommand = new TVOnCommand(tvReceiver);
        TVOffCommand tvOffCommand = new TVOffCommand(tvReceiver);

        //给我们的遥控器设置命令，比如 no = 1，是电视机的开和关操作
        remoteController.setCommand(1, tvOnCommand, tvOffCommand);

        System.out.println("------------按下电视机的开按钮------------");
        remoteController.onButtonWasPushed(1);
        System.out.println("------------按下电视机的关按钮------------");
        remoteController.offButtonWasPushed(1);
        System.out.println("------------按下电视机的撤销按钮------------");
        remoteController.undoButtonWasPushed();

    }
}
